音频接口(Audio)

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Audio (CN2)

RSB-4680 supports line-out stereo speakers, MIC in and speaker out. Earphones can be connected to the line-out pin header, and the microphone can be connected to the MIC in pin header. It also supports mono speaker. (2.8W 4Ω or 1.5W 8Ω) Detailed pin-definitions are below:

Pin Pin  Name Pin Pin  Name
1 Line-out R+ (AMP_R+)
2 Line-out L+ (AMP_R-)
3 AMP_R-
4 AMP_L-
5 AMP_AGND
6 GND_AUDIO
7 MIC_IN1_P
8 MIC_IN1_N
9 MIC_IN3_P
10 MIC_IN3_N
11 SPEAKER_P
12 SPEAKER_N

插一张Audio Connector图片